Ever had this problem, where computer says
No space left on device, but when you run
df it says space is available?
Space left, but no space left? WTF?
df -h and you see space is available, for example:
Filesystem Size Used Avail Use% Mounted on /dev/xvda1 7.9G 4.4G 3.1G 59% /
But when you try to do anything like
touch /tmp/filename it raises
No space left on device error.
All inodes used up?
df -i and you see there are no
inodes available. If you see that 100% are in use like below - at least you are on the right track:
Filesystem Inodes IUsed IFree IUse% Mounted on /dev/xvda1 524288 524288 0 100% /
There is certainly a problem somewhere!
Identify folders with many little files in them
cd / and then
sudo find . -xdev -type f | cut -d "/" -f 2 | sort | uniq -c | sort -n to get a list of directories with many files in them. Navigate and re-run the command as many times as needed to find the offenders, then delete the unnecessary files. This should free up the inodes and both
df -h as well as
df -i should return results that are "similar" (they will rarely be identical).
Big thanks to DD for helping me solve this issue